.nav{position:fixed;inset:0 0 auto;z-index:10;display:flex;justify-content:space-between;align-items:center;padding:16px 24px;background:linear-gradient(#000c,#0000)}
.logo{font-weight:800;letter-spacing:-.02em;color:#fff;text-decoration:none;display:flex;align-items:center;gap:10px}
.logo i{width:18px;height:18px;border-radius:50%;border:2.5px solid var(--wi-accent-1);box-shadow:var(--wi-glow)}
.hero{position:relative;display:flex;flex-direction:column;align-items:center;text-align:center;overflow:hidden;padding-bottom:56px}
.hero-stage{position:relative;width:100%;height:min(82svh,820px);min-height:520px;display:grid;place-items:center}
.hero-cta{position:relative;z-index:2;display:flex;justify-content:center;margin-top:8px}
@media(max-width:600px){.hero-stage{height:62svh;min-height:440px}.hero-cta{margin-top:0}}
#ring{position:absolute;inset:0;width:100%;height:100%;display:block}
.hero-fallback{position:absolute;left:50%;top:50%;width:min(70vw,520px);aspect-ratio:1;transform:translate(-50%,-50%);border-radius:50%;border:10px solid transparent;background:var(--wi-accent-grad) border-box;-webkit-mask:linear-gradient(#000 0 0) padding-box exclude,linear-gradient(#000 0 0);mask:linear-gradient(#000 0 0) padding-box exclude,linear-gradient(#000 0 0);filter:drop-shadow(0 0 24px rgba(255,255,255,.35));opacity:.8}
.has-webgl .hero-fallback{display:none}
.hero-content{position:relative;z-index:2;padding:0 20px}
.hero h1{font-size:var(--wi-fs-hero);font-weight:800;text-shadow:0 0 40px #000}
.hero p{font-size:var(--wi-fs-lg);max-width:620px;margin:0 auto 32px;color:var(--wi-text-muted)}
.ctas{display:flex;gap:12px;justify-content:center;flex-wrap:wrap}
section{padding:var(--wi-s9) 0}
.section-head{text-align:center;max-width:680px;margin:0 auto var(--wi-s7)}
.section-head h2{font-size:var(--wi-fs-2xl)}
.grid{display:grid;gap:20px;grid-template-columns:repeat(auto-fit,minmax(240px,1fr))}
.step-num{font-family:var(--wi-mono);color:#b5b5b5;font-size:var(--wi-fs-sm)}
.step h3{font-size:var(--wi-fs-lg);margin-top:8px}
.abstract-card .cover{height:140px;border-radius:10px;margin:-8px -8px 16px;background:radial-gradient(circle at 30% 30%,#ffffff22,transparent 60%),radial-gradient(circle at 70% 70%,#80808033,transparent 60%),#111}
.abstract-card h3{font-size:var(--wi-fs-lg)}
.meta{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:12px}
.trust{display:grid;gap:40px;grid-template-columns:1fr 1fr;align-items:center}
.proof{font-family:var(--wi-mono);font-size:13px;line-height:1.9}
.proof b{color:var(--wi-text-faint);font-weight:400;display:inline-block;min-width:90px}
.check{list-style:none;padding:0}.check li{padding-left:28px;position:relative;margin-bottom:12px}
.check li::before{content:"✓";position:absolute;left:0;color:var(--wi-accent-1)}
footer{border-top:1px solid var(--wi-border);padding:40px 0;color:var(--wi-text-faint);font-size:var(--wi-fs-sm)}
footer .wi-container{display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap}
@media(max-width:760px){.trust{grid-template-columns:1fr}.nav .wi-btn--ghost{display:none}section{padding:var(--wi-s8) 0}}